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<div class="header">
  <div class="summary">
<a href="#pub-attribs">Data Fields</a>  </div>
  <div class="headertitle">
<div class="title">wiced_bt_gatt_write_hdr_t Struct Reference<div class="ingroups"><a class="el" href="group__wicedbt__gatt.html">Generic Attribute (GATT)</a></div></div>  </div>
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<div class="contents">
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<div class="textblock"><p>Attribute header, used for GATT write operations, and read response callbacks. </p>
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a26b7275183545e4ca1b9c95e5d0758a1"><td class="memItemLeft" align="right" valign="top"><a id="a26b7275183545e4ca1b9c95e5d0758a1"></a>
uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structwiced__bt__gatt__write__hdr__t.html#a26b7275183545e4ca1b9c95e5d0758a1">handle</a></td></tr>
<tr class="memdesc:a26b7275183545e4ca1b9c95e5d0758a1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attribute handle. <br /></td></tr>
<tr class="separator:a26b7275183545e4ca1b9c95e5d0758a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae3093a38336480031ced39cffbf366f5"><td class="memItemLeft" align="right" valign="top"><a id="ae3093a38336480031ced39cffbf366f5"></a>
uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structwiced__bt__gatt__write__hdr__t.html#ae3093a38336480031ced39cffbf366f5">offset</a></td></tr>
<tr class="memdesc:ae3093a38336480031ced39cffbf366f5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Attribute value offset, ignored if not needed for a command. <br /></td></tr>
<tr class="separator:ae3093a38336480031ced39cffbf366f5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa826f858994d6ef50959dbcded42882b"><td class="memItemLeft" align="right" valign="top"><a id="aa826f858994d6ef50959dbcded42882b"></a>
uint16_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structwiced__bt__gatt__write__hdr__t.html#aa826f858994d6ef50959dbcded42882b">len</a></td></tr>
<tr class="memdesc:aa826f858994d6ef50959dbcded42882b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Length of attribute value. <br /></td></tr>
<tr class="separator:aa826f858994d6ef50959dbcded42882b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab3e36a684eb09260e544126525c233e3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__wicedbt__gatt.html#ga44fcc1fe578d11d29279b92a7fcc936d">wiced_bt_gatt_auth_req_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structwiced__bt__gatt__write__hdr__t.html#ab3e36a684eb09260e544126525c233e3">auth_req</a></td></tr>
<tr class="memdesc:ab3e36a684eb09260e544126525c233e3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Authentication requirement (see <a class="el" href="group__wicedbt__gatt.html#gabda9597f28d2e1ddbdd82b7785a4659f">wiced_bt_gatt_auth_req_t </a>) For most applications value is expected to be set to <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa3a6cc08277ea15ef3a398696a45ca878">GATT_AUTH_REQ_NONE</a> Set value to <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa5d336bc84dd9c89c8fe9b51d6a052f03">GATT_AUTH_REQ_SIGNED_NO_MITM</a> or <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa6dde4da438650d50f37163f0a6951158">GATT_AUTH_REQ_SIGNED_MITM</a> if the data is required to be signed prior to sending over an unencrypted link.  <a href="#ab3e36a684eb09260e544126525c233e3">More...</a><br /></td></tr>
<tr class="separator:ab3e36a684eb09260e544126525c233e3"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Field Documentation</h2>
<a id="ab3e36a684eb09260e544126525c233e3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab3e36a684eb09260e544126525c233e3">&#9670;&nbsp;</a></span>auth_req</h2>

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          <td class="memname"><a class="el" href="group__wicedbt__gatt.html#ga44fcc1fe578d11d29279b92a7fcc936d">wiced_bt_gatt_auth_req_t</a> wiced_bt_gatt_write_hdr_t::auth_req</td>
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<p>Authentication requirement (see <a class="el" href="group__wicedbt__gatt.html#gabda9597f28d2e1ddbdd82b7785a4659f">wiced_bt_gatt_auth_req_t </a>) For most applications value is expected to be set to <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa3a6cc08277ea15ef3a398696a45ca878">GATT_AUTH_REQ_NONE</a> Set value to <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa5d336bc84dd9c89c8fe9b51d6a052f03">GATT_AUTH_REQ_SIGNED_NO_MITM</a> or <a class="el" href="group__wicedbt__gatt.html#ggabda9597f28d2e1ddbdd82b7785a4659fa6dde4da438650d50f37163f0a6951158">GATT_AUTH_REQ_SIGNED_MITM</a> if the data is required to be signed prior to sending over an unencrypted link. </p>
<p>Refer BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 3, Part C, section 10.4 </p>

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